Simple constant frequency constant current load-resonant power supply under variable load conditions

Electronics Letters

Volumn 33, Issue 18, 1997, Pages 1505-1506

  Pollock, H ^a  

^a UNIVERSITY OF WARWICK   (United Kingdom)

Author keywords

Power electronics; Power supply circuits

Indexed keywords

ELECTRIC CURRENTS; ELECTRIC LOADS; ELECTRIC NETWORK ANALYSIS; NATURAL FREQUENCIES; POWER ELECTRONICS; RESONANT CIRCUITS;

SWITCHING FREQUENCIES;

POWER SUPPLY CIRCUITS;

EID: 3042951801     PISSN: 00135194     EISSN: None     Source Type: Journal    
DOI: 10.1049/el:19971063     Document Type: Article

References (4)

1. STEIGERWALD, R.L.: 'A comparison of half-bridge resonant converter topologies', IEEE Trans. on Power Electron., 1988, 3, (2), pp. 174-182
2. POLLOCK, H., and FLOWER, J.O.: 'A series-parallel load-resonant converter for a controlled-current are welding power supply', IEE Proc. B, 1996, 143. (3), pp. 211-218
3. POLLOCK, H., and FLOWER, J.O.: 'New method of power control for series parallel load-resonant converters maintaining zero current switching and unity power factor operation', IEEE Trans. Power Electron., 1997, 10, (1), pp. 103-115
4. LOUATI, K., and SADARNAC, D.: 'Analysis of a resonant converter with LCL -type commutation'. Proc. 5th EPE Conf., Brighton, 1993, 3, (377), pp. 141-147